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[blockMesh] BlockMesh problem

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Old   May 27, 2017, 05:43
Unhappy BlockMesh problem
  #1
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arianna sterpi
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hello everybody!!
I have a problem with blockMeshDict file. This is the problem:

--> FOAM FATAL ERROR:
Inconsistent point locations between block pair 1 and 3
From function blockMesh::createMergeInfo()
in file blockMesh/blockMeshMerge.C at line 290
FOAM exiting


THIS IS MY BLOCKMESHDICT FILE:

convertToMeters 0.001;

vertices
(
(0 0 0) //0
(60 0 0) //1
(60 10 0) //2
(0 10 0) //3
(0 0 1) //4
(60 0 1) //5
(60 10 1) //6
(0 10 1) //7
(65.320 0 0) //8
(65.320 10 0) //9
(65.320 0 1) //10
(65.320 10 1) //11
(47.122 60 0) //12
(41.802 60 0) //13
(47.122 60 0) //14
(41.802 60 1) //15
(200 0 0) //16
(200 10 0) //17
(200 0 1) //18
(200 10 1) //19
);

blocks
(
(
hex (0 1 2 3 4 5 6 7) (60 50 1)
simpleGrading
(
1
(
(20 30 4)
(60 40 1)
(20 30 0.25)
)
1
)

hex (1 8 9 2 5 10 11 6) (5 50 1)
simpleGrading
(
1
(
(20 30 4)
(60 40 1)
(20 30 0.25)
)
1
)
hex (8 16 17 9 10 18 19 11) (130 50 1)
simpleGrading
(
1
(
(20 30 4)
(60 40 1)
(20 30 0.25)
)
1
)
hex (2 9 12 13 6 11 14 15) (5 55 1) simpleGrading (0.5 0.5 1)
);


If i do a simpleGrading (1 1 1) it works well...
Can someone help me??
thank you
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Old   May 27, 2017, 07:49
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  #2
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Uwe Pilz
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You cannot combine two blocks with
Code:
(5 50 1)
grading against
Code:
 (5 55 1)
grading.
__________________
Uwe Pilz
--
Die der Hauptbewegung überlagerte Schwankungsbewegung ist in ihren Einzelheiten so hoffnungslos kompliziert, daß ihre theoretische Berechnung aussichtslos erscheint. (Hermann Schlichting, 1950)
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Old   May 27, 2017, 10:23
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arianna sterpi
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thank you very much now it works perfectly
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blockmeshdict, foam fatal error, simplegrading

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